diff --git a/continue.md b/continue.md
index 2513903fc..1347d1125 100644
--- a/continue.md
+++ b/continue.md
@@ -125,9 +125,11 @@ Actualizacion 2026-05-15:
     regiones ARIA declarativas y uso standalone.
   - Cobertura nueva para Feed: attrs APG feed/article/title, navegación
     PageUp/PageDown, threads anidados y sentinel IntersectionObserver.
+  - Cobertura nueva para TagsInput: add/paste/blur, navegación de tags,
+    delete/clear triggers y props de input/control.
   - Validado por fase:
     - `npm run check` -> 0 errores, 0 warnings.
-    - `npm run test` -> 223 archivos, 2218 tests OK.
+    - `npm run test` -> 224 archivos, 2221 tests OK.
     - tests focales de Select/Popover/Toast/RangeCalendar -> 11 tests OK.
     - tests focales Dialog/Drawer/Popover/Select -> 10 tests OK.
     - `command-provider.svelte.test.ts` -> 2 tests OK.
@@ -179,6 +181,7 @@ Actualizacion 2026-05-15:
     - `tag-group-provider.svelte.test.ts` -> 3 tests OK.
     - `announce-provider.svelte.test.ts` -> 3 tests OK.
     - `feed-provider.svelte.test.ts` -> 3 tests OK.
+    - `tags-input-provider.svelte.test.ts` -> 3 tests OK.
     - guardia `rg "from './.*provider\\.svelte'" src/uix/soma/components -g 'exports.ts'`
       -> solo queda `select/components/select-provider.svelte`, que es wrapper
       publico, no runtime provider.
diff --git a/src/uix/soma/SOMA_ARCHITECTURE.md b/src/uix/soma/SOMA_ARCHITECTURE.md
index 88fb259f1..34ad8a60c 100644
--- a/src/uix/soma/SOMA_ARCHITECTURE.md
+++ b/src/uix/soma/SOMA_ARCHITECTURE.md
@@ -557,6 +557,8 @@ Los tests por componente estan creciendo desde las piezas de mayor riesgo. A
   timers UIX, regiones ARIA declarativas y uso standalone.
 - `feed/feed-provider.svelte.test.ts` — attrs APG feed/article/title,
   navegación PageUp/PageDown, threads anidados y sentinel IntersectionObserver.
+- `tags-input/tags-input-provider.svelte.test.ts` — add/paste/blur,
+  navegación de tags, delete/clear triggers y props de input/control.
 
 Pendiente: seguir ampliando cobertura por el resto del catalogo Soma, ya por
 componentes de riesgo medio y familias menos centrales. `table-core`,
diff --git a/src/uix/soma/components/tags-input/tags-input-provider.svelte.test.ts b/src/uix/soma/components/tags-input/tags-input-provider.svelte.test.ts
new file mode 100644
index 000000000..0d826af57
--- /dev/null
+++ b/src/uix/soma/components/tags-input/tags-input-provider.svelte.test.ts
@@ -0,0 +1,319 @@
+// @vitest-environment jsdom
+
+import { tick } from 'svelte';
+import { afterEach, describe, expect, it, vi } from 'vitest';
+
+import { createActiveDom } from '$adom';
+import { state } from '$libs/reactive';
+import type { Morfo } from '$uix/morfo';
+import { Soma } from '$soma/core/soma.svelte';
+import { createSomaRuntime, type SomaRuntimeSources } from '$soma/runtime.svelte';
+
+import {
+	TagsInputClearTriggerProvider,
+	TagsInputControlProvider,
+	TagsInputInputProvider,
+	TagsInputItemDeleteTriggerProvider,
+	TagsInputItemProvider,
+	TagsInputItemTextProvider,
+	TagsInputProvider
+} from './tags-input-provider.svelte';
+
+function withEffectRoot<T>(fn: () => T): { result: T; cleanup: () => void } {
+	let result!: T;
+	const cleanup = $effect.root(() => {
+		result = fn();
+	});
+	return { result, cleanup };
+}
+
+function installSomaHarness() {
+	const dom = createActiveDom();
+	const soma = {
+		dom,
+		langs: {
+			ts: vi.fn((key: string) => (key.includes('clear') ? 'Clear all tags' : 'Remove tag'))
+		},
+		runtime: (morfo: Morfo, sources: Omit<SomaRuntimeSources, 'dom' | 'eventEngine'>) =>
+			createSomaRuntime(morfo, {
+				dom,
+				translate: (key) => key,
+				...sources
+			})
+	} as unknown as Soma;
+
+	vi.spyOn(Soma, 'require').mockReturnValue(soma);
+	vi.spyOn(TagsInputProvider.ctx, 'set').mockImplementation((value) => value);
+	vi.spyOn(TagsInputItemProvider.ctx, 'set').mockImplementation((value) => value);
+
+	return { dom };
+}
+
+function tagsInputOpts(root = document.createElement('div')) {
+	return {
+		id: state('tags-input-root'),
+		ref: state<HTMLElement | null>(root),
+		value: state<string[]>(['alpha', 'beta']),
+		inputValue: state(''),
+		max: state(5),
+		delimiter: state(','),
+		addOnPaste: state(true),
+		blurBehavior: state<'add' | 'clear'>('add'),
+		allowDuplicates: state(false),
+		disabled: state(false),
+		readonly: state(false),
+		invalid: state(false),
+		placeholder: state('Add tag'),
+		validate: state((value: string) => value !== 'bad'),
+		onValueInvalid: state(vi.fn())
+	};
+}
+
+function itemOpts(index: number, value: string, el: HTMLElement) {
+	return {
+		id: state(`tag-${value}`),
+		ref: state<HTMLElement | null>(el),
+		index: state(index),
+		value: state(value),
+		disabled: state(false)
+	};
+}
+
+function markRenderedItem(el: HTMLElement, id: string) {
+	el.id = id;
+	el.setAttribute('data-tags-input-item', '');
+}
+
+function keyEvent(key: string, currentTarget: HTMLElement) {
+	return {
+		key,
+		currentTarget,
+		preventDefault: vi.fn()
+	};
+}
+
+function inputEvent(input: HTMLInputElement) {
+	return {
+		currentTarget: input
+	};
+}
+
+function pasteEvent(text: string) {
+	return {
+		preventDefault: vi.fn(),
+		clipboardData: {
+			getData: vi.fn(() => text)
+		}
+	};
+}
+
+describe('TagsInputProvider', () => {
+	afterEach(() => {
+		vi.restoreAllMocks();
+		document.body.innerHTML = '';
+	});
+
+	it('adds tags, rejects invalid values and projects root/control/input props', async () => {
+		const { dom } = installSomaHarness();
+		const root = document.createElement('div');
+		const controlEl = document.createElement('div');
+		const inputEl = document.createElement('input');
+		root.append(controlEl, inputEl);
+		document.body.appendChild(root);
+		const opts = tagsInputOpts(root);
+
+		const { result, cleanup } = withEffectRoot(() => {
+			const provider = TagsInputProvider.create(opts);
+			vi.spyOn(TagsInputProvider, 'require').mockReturnValue(provider);
+			const control = TagsInputControlProvider.create({
+				id: state('tags-control'),
+				ref: state<HTMLElement | null>(controlEl)
+			});
+			const input = TagsInputInputProvider.create({
+				id: state('tags-input'),
+				ref: state<HTMLInputElement | null>(inputEl)
+			});
+			provider.inputRef.current = inputEl;
+			return { provider, control, input };
+		});
+
+		expect(result.provider.isEmpty).toBe(false);
+		expect(result.provider.isAtMax).toBe(false);
+		expect(result.input.props).toMatchObject({
+			id: 'tags-input',
+			type: 'text',
+			role: 'combobox',
+			'aria-autocomplete': 'list',
+			value: '',
+			placeholder: undefined
+		});
+
+		expect(result.provider.addTag(' gamma ')).toBe(true);
+		expect(opts.value.current).toEqual(['alpha', 'beta', 'gamma']);
+		expect(result.provider.addTag('beta')).toBe(false);
+		expect(opts.onValueInvalid.current).toHaveBeenCalledWith('beta');
+		expect(result.provider.addTag('bad')).toBe(false);
+		expect(opts.onValueInvalid.current).toHaveBeenCalledWith('bad');
+
+		opts.inputValue.current = 'delta,epsilon';
+		result.provider.addFromInput();
+		expect(opts.value.current).toEqual(['alpha', 'beta', 'gamma', 'delta', 'epsilon']);
+		expect(opts.inputValue.current).toBe('');
+		expect(result.provider.isAtMax).toBe(true);
+
+		await tick();
+		expect(root.getAttribute('role')).toBe('listbox');
+		expect(root.getAttribute('aria-orientation')).toBe('horizontal');
+		expect(root.hasAttribute('data-empty')).toBe(false);
+		expect(controlEl.getAttribute('role')).toBe('listbox');
+		expect(controlEl.getAttribute('data-focus')).toBe('');
+
+		cleanup();
+		dom.dispose();
+	});
+
+	it('handles input keyboard, paste and blur behavior', () => {
+		const { dom } = installSomaHarness();
+		const root = document.createElement('div');
+		const inputEl = document.createElement('input');
+		root.appendChild(inputEl);
+		document.body.appendChild(root);
+		const opts = tagsInputOpts(root);
+		opts.value.current = ['alpha'];
+		opts.inputValue.current = '';
+
+		const { result, cleanup } = withEffectRoot(() => {
+			const provider = TagsInputProvider.create(opts);
+			vi.spyOn(TagsInputProvider, 'require').mockReturnValue(provider);
+			const input = TagsInputInputProvider.create({
+				id: state('tags-input'),
+				ref: state<HTMLInputElement | null>(inputEl)
+			});
+			provider.inputRef.current = inputEl;
+			return { provider, input };
+		});
+
+		inputEl.value = 'beta,';
+		result.input.oninput(inputEvent(inputEl) as never);
+		expect(opts.value.current).toEqual(['alpha', 'beta']);
+		expect(opts.inputValue.current).toBe('');
+
+		const paste = pasteEvent('gamma,delta,eps');
+		result.input.onpaste(paste as never);
+		expect(paste.preventDefault).toHaveBeenCalledOnce();
+		expect(opts.value.current).toEqual(['alpha', 'beta', 'gamma', 'delta']);
+		expect(opts.inputValue.current).toBe('eps');
+
+		const enter = keyEvent('Enter', inputEl);
+		result.input.onkeydown(enter as never);
+		expect(enter.preventDefault).toHaveBeenCalledOnce();
+		expect(opts.value.current).toEqual(['alpha', 'beta', 'gamma', 'delta', 'eps']);
+		expect(opts.inputValue.current).toBe('');
+
+		const backspace = keyEvent('Backspace', inputEl);
+		result.input.onkeydown(backspace as never);
+		expect(backspace.preventDefault).toHaveBeenCalledOnce();
+		expect(opts.value.current).toEqual(['alpha', 'beta', 'gamma', 'delta']);
+
+		inputEl.selectionStart = 0;
+		inputEl.selectionEnd = 0;
+		const left = keyEvent('ArrowLeft', inputEl);
+		result.input.onkeydown(left as never);
+		expect(left.preventDefault).toHaveBeenCalledOnce();
+		expect(result.provider.highlightedIndex).toBe(3);
+
+		opts.inputValue.current = 'zeta';
+		result.input.onblur({ relatedTarget: null } as FocusEvent);
+		expect(opts.value.current).toEqual(['alpha', 'beta', 'gamma', 'delta', 'zeta']);
+		expect(result.provider.highlightedIndex).toBe(-1);
+
+		cleanup();
+		dom.dispose();
+	});
+
+	it('navigates items and exposes delete/clear trigger props', () => {
+		const { dom } = installSomaHarness();
+		const focusSpy = vi.spyOn(dom, 'focus');
+		const root = document.createElement('div');
+		const inputEl = document.createElement('input');
+		const firstEl = document.createElement('div');
+		const secondEl = document.createElement('div');
+		const textEl = document.createElement('span');
+		const deleteEl = document.createElement('button');
+		const clearEl = document.createElement('button');
+		markRenderedItem(firstEl, 'tag-alpha');
+		markRenderedItem(secondEl, 'tag-beta');
+		root.append(firstEl, secondEl, inputEl, textEl, deleteEl, clearEl);
+		document.body.appendChild(root);
+		const opts = tagsInputOpts(root);
+
+		const { result, cleanup } = withEffectRoot(() => {
+			const provider = TagsInputProvider.create(opts);
+			vi.spyOn(TagsInputProvider, 'require').mockReturnValue(provider);
+			provider.inputRef.current = inputEl;
+			const first = TagsInputItemProvider.create(itemOpts(0, 'alpha', firstEl));
+			const second = TagsInputItemProvider.create(itemOpts(1, 'beta', secondEl));
+			vi.spyOn(TagsInputItemProvider, 'require').mockReturnValue(second);
+			const text = TagsInputItemTextProvider.create({
+				id: state('tag-beta-text'),
+				ref: state<HTMLElement | null>(textEl)
+			});
+			const deleteTrigger = TagsInputItemDeleteTriggerProvider.create({
+				id: state('tag-beta-delete'),
+				ref: state<HTMLElement | null>(deleteEl)
+			});
+			const clearTrigger = TagsInputClearTriggerProvider.create({
+				id: state('tags-clear'),
+				ref: state<HTMLElement | null>(clearEl)
+			});
+			return { provider, first, second, text, deleteTrigger, clearTrigger };
+		});
+
+		result.second.onclick({ currentTarget: secondEl } as never);
+		expect(result.provider.highlightedIndex).toBe(1);
+		expect(focusSpy).toHaveBeenLastCalledWith(secondEl);
+		expect(result.second.props).toMatchObject({
+			id: 'tag-beta',
+			role: 'option',
+			'aria-selected': true,
+			tabindex: 0,
+			'data-state': 'active',
+			'data-highlighted': ''
+		});
+		expect(result.text.props).toMatchObject({
+			id: 'tag-beta-text',
+			'data-state': 'active'
+		});
+
+		const left = keyEvent('ArrowLeft', secondEl);
+		result.second.onkeydown(left as never);
+		expect(left.preventDefault).toHaveBeenCalledOnce();
+		expect(result.provider.highlightedIndex).toBe(0);
+
+		const escape = keyEvent('Escape', firstEl);
+		result.first.onkeydown(escape as never);
+		expect(escape.preventDefault).toHaveBeenCalledOnce();
+		expect(result.provider.highlightedIndex).toBe(-1);
+		expect(focusSpy).toHaveBeenLastCalledWith(inputEl);
+
+		result.second.onclick({ currentTarget: secondEl } as never);
+		const deleteClick = { stopPropagation: vi.fn() };
+		result.deleteTrigger.onclick(deleteClick as never);
+		expect(deleteClick.stopPropagation).toHaveBeenCalledOnce();
+		expect(opts.value.current).toEqual(['alpha']);
+		expect(focusSpy).toHaveBeenLastCalledWith(inputEl);
+		expect(result.deleteTrigger.props).toMatchObject({
+			type: 'button',
+			tabindex: -1,
+			'aria-label': 'Remove tag'
+		});
+
+		expect(result.clearTrigger.props.hidden).toBeUndefined();
+		result.clearTrigger.onclick({ currentTarget: clearEl } as never);
+		expect(opts.value.current).toEqual([]);
+		expect(result.clearTrigger.props.hidden).toBe(true);
+
+		cleanup();
+		dom.dispose();
+	});
+});